Audemars Piguet Quantieme Perpetual Calendar 25661ba " We're familiar with 2

" We're familiar with 2 other that have come to market over the years

a reference that has become increasingly sought-after as collectors turn their attention to early Aquanaut models with true vintage character

confirmed by the manufacture

sold as a full collector set with its box and Certificate of Origin

Audemars Piguet Quantieme Perpetual Calendar 25661ba " We're familiar with 2Audemars Piguet Quantieme Perpetual Calendar Reference 25661ba Watch Overview The Reference 25661 stands out in the luxury watch market with its snap on sapphire crystal back, showcasing the ultra thin movement. Highlights Limited Production: Only 342 pieces made, enhancing its rarity. Material Options: Available in yellow gold (244), white gold (32), pink gold (29), and platinum (37). Design Features Notable for sunken sub dials and a transparent